HO

Howard D. Owen

RA Research Council Of Alberta: 1 patents #3 of 6Top 50%
Overall (All Time): #4,104,295 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4183586 Apparatus for progessively removing layers of overburden from an inclined side of a cut Terence Smith 1980-01-15